GE EPM 5300 Group 5 Functions 0-7-LM1/LM2 Set Limits, There are 3 switches to set with limits

GROUP 5: FUNCTIONS 0–7—LM1/LM2 SET LIMITS CHAPTER 12: GROUPS 4, 5 AND 6—SET LIMITS AND RELAYS

12.5 Group 5: Functions 0–7—LM1/LM2 Set Limits

U S E V O L T S T O

T O G G L E B E T W E E N L M 1 A N D L M 2 .

T H E L IM IT V A L U E

M A X		A C V O L T S
		A	B	C	A	B	C
M I N			N	N		C	A
L M 1		N			B
L M 2		A C A M P S
			A	B	C	N
				P O W E R
					P F
					K W
					K V A
K V A H	K W H	F R E Q			K V A R
M A X / M I N	V O L T S A M P S	P O W E R		P H A S E
L I M I T S				N E X T

F R O M L E F T T O R IG H T : S E T L IM IT A B O V E /B E L O W , T R IP R E L A Y 1

A N D T R IP R E L A Y 2

S IN C E T H IS IS G R O U P 5 , F U N C T IO N 0 , T H E K W A N N U N C IA T O R

G L O W S

GROUP 5 contains LM1 and LM2 set limit values for all power functions. This allows the user to program limits for the following functions: Kilowatt, Kilovar, Kilovolt-ampere, Power Factor, Frequency, negative Kilovar, negative Power Factor, and negative Kilowatt.

Table 12–4: Group 5 Programming Format for Limit Condition

Group and Function Number	Function
50.	LM1/LM2 Set Limits for Kilowatt
51.	LM1/LM2 Set Limits for Kilovar
52.	LM1/LM2 Set Limits for Kilovolt-ampere
53.	LM1/LM2 Set Limits for Power Factor
54.	LM1/LM2 Set Limits for Frequency
55.	LM1/LM2 Set Limits for Negative Kilovar
56.	LM1/LM2 Set Limits Negative Power Factor
57.	LM1/LM2 Set Limits for Negative Kilowatt
5E.	Exit Programming GROUP 5

There are 3 switches to set with limits:

1.Switch 1: Sets the limit to trip either above or below the Limit Value.

2.Switch 2: Sets whether Relay 1 will trip when the condition occurs.

3.Switch 3 :Sets whether Relay 2 will trip when the condition occurs.

After the switches are set, the limit value should be programmed (see table in section 12.4).

12–94 EPM 5300 SERIES ADVANCED POWER METERS – INSTRUCTION MANUAL